gabriele

[gabriele]

It works. I hope not to disturb you anymore

[gabriele]

/etc/NX/nxserver --list

Last login: Wed May 13 15:17:48 2020 from 5.102.0.132
xxxx@xxxxr:~$ /etc/NX/nxserver –list
NX> 500 ERROR: Only a user with administrative privileges can use option: list.
vdesktop@AnnaServer:~$ sudo /etc/NX/nxserver –list
[sudo] password for vdesktop:
NX> 127 Available sessions:

 

I sent you the email with the logs again

Display Username Remote IP Session ID Node
——- ——– ——— ———- —-

sudo ls -la /usr/NX/var/db/limits/

total 8
drwx—— 2 root root 4096 mag 13 07:07 .
drwxr-xr-x 9 nx   root 4096 mag 13 10:24 ..

 

 

[gabriele]

Does not work:
I emailed you the logs and it also gives me this error:

ls -l /usr/NX/var/db/limits/sessions.vdesktop

ls: cannot access ‘/usr/NX/var/db/limits/sessions.vdesktop’: Permission denied

sudo ls -l /usr/NX/var/db/limits/sessions.vdesktop

ls: cannot access ‘/usr/NX/var/db/limits/sessions.vdesktop’: No such file or directory

[gabriele]

Same problem, with a Lubuntu 16.04 server and an updated Windows 10 client. The graphics card is a radeon HD 3850 with Windows driver

[gabriele]

And assistance in case of problems is also excellent. They solved it.

[gabriele]

It works.
I’ve been a small programmer and I’ve been using NoMachine for years on my server and I’ve never had problems except this one.

[gabriele]

Dec 10 08:34:35 AnnaServer systemd[1]: Starting Fail2Ban Service…
Dec 10 08:34:35 AnnaServer systemd[1]: Started Unattended Upgrades Shutdown.
Dec 10 08:34:35 AnnaServer systemd[1]: Starting OpenBSD Secure Shell server…
Dec 10 08:34:35 AnnaServer systemd[1]: Started OpenBSD Secure Shell server.
Dec 10 08:34:35 AnnaServer systemd[1]: Started NoMachine Server daemon.
Dec 10 08:34:36 AnnaServer fail2ban-client[1343]: 2018-12-10 08:34:36,256 fail2ban.server         [1384]: INFO    Starting Fail2ban v0.9.3
Dec 10 08:34:36 AnnaServer fail2ban-client[1343]: 2018-12-10 08:34:36,259 fail2ban.server         [1384]: INFO    Starting in daemon mode
Dec 10 08:34:36 AnnaServer systemd[1]: Started Fail2Ban Service.
Dec 10 08:34:36 AnnaServer kernel: [   10.366686] ip_tables: (C) 2000-2006 Netfilter Core Team
Dec 10 08:34:37 AnnaServer nxserver[1359]: NX> 595 Cannot set ownership for user nx
Dec 10 08:34:37 AnnaServer nxserver[1359]: NX> 595 Permission denied
Dec 10 08:34:37 AnnaServer nxserver[1359]: NX> 500 ERROR: Last operation failed.
Dec 10 08:34:37 AnnaServer systemd[1]: nxserver.service: Service hold-off time over, scheduling restart.
Dec 10 08:34:37 AnnaServer systemd[1]: Stopped NoMachine Server daemon.
Dec 10 08:34:37 AnnaServer systemd[1]: Started NoMachine Server daemon.
Dec 10 08:34:38 AnnaServer nxserver[1435]: NX> 595 Cannot set ownership for user nx
Dec 10 08:34:38 AnnaServer nxserver[1435]: NX> 595 Permission denied
Dec 10 08:34:38 AnnaServer nxserver[1435]: NX> 500 ERROR: Last operation failed.
Dec 10 08:34:38 AnnaServer systemd[1]: nxserver.service: Service hold-off time over, scheduling restart.
Dec 10 08:34:38 AnnaServer systemd[1]: Stopped NoMachine Server daemon.
Dec 10 08:34:38 AnnaServer systemd[1]: Started NoMachine Server daemon.
Dec 10 08:34:39 AnnaServer nxserver[1469]: NX> 595 Cannot set ownership for user nx
Dec 10 08:34:39 AnnaServer nxserver[1469]: NX> 595 Permission denied
Dec 10 08:34:39 AnnaServer nxserver[1469]: NX> 500 ERROR: Last operation failed.
Dec 10 08:34:40 AnnaServer systemd[1]: nxserver.service: Service hold-off time over, scheduling restart.
Dec 10 08:34:40 AnnaServer systemd[1]: Stopped NoMachine Server daemon.
Dec 10 08:34:40 AnnaServer systemd[1]: Started NoMachine Server daemon.
Dec 10 08:34:40 AnnaServer NetworkManager[877]: <info>  [1544427280.6097] manager: startup complete
Dec 10 08:34:40 AnnaServer systemd[1]: Started Network Manager Wait Online.
Dec 10 08:34:40 AnnaServer systemd[1]: Reached target Network is Online.
Dec 10 08:34:40 AnnaServer systemd[1]: Starting /etc/rc.local Compatibility…
Dec 10 08:34:40 AnnaServer systemd[1]: Started crash report submission daemon.
Dec 10 08:34:40 AnnaServer systemd[1]: Starting iSCSI initiator daemon (iscsid)…
Dec 10 08:34:40 AnnaServer whoopsie[1525]: [08:34:40] Using lock path: /var/lock/whoopsie/lock
Dec 10 08:34:40 AnnaServer iscsid: iSCSI logger with pid=1559 started!
Dec 10 08:34:40 AnnaServer systemd[1]: iscsid.service: Failed to read PID from file /run/iscsid.pid: Invalid argument
Dec 10 08:34:40 AnnaServer iscsid: iSCSI daemon with pid=1560 started!
Dec 10 08:34:40 AnnaServer whoopsie[1525]: [08:34:40] offline
Dec 10 08:34:40 AnnaServer systemd[1]: Started iSCSI initiator daemon (iscsid).
Dec 10 08:34:40 AnnaServer systemd[1]: Starting Login to default iSCSI targets…
Dec 10 08:34:40 AnnaServer iscsiadm[1569]: iscsiadm: No records found
Dec 10 08:34:40 AnnaServer systemd[1]: Started Login to default iSCSI targets.
Dec 10 08:34:40 AnnaServer systemd[1]: Reached target Remote File Systems (Pre).
Dec 10 08:34:40 AnnaServer systemd[1]: Reached target Remote File Systems.
Dec 10 08:34:40 AnnaServer systemd[1]: Starting Permit User Sessions…
Dec 10 08:34:40 AnnaServer systemd[1]: Starting LSB: Start firebird superclassic server…
Dec 10 08:34:40 AnnaServer systemd[1]: Starting LSB: automatic crash report generation…
Dec 10 08:34:40 AnnaServer systemd[1]: Starting LSB: Set the CPU Frequency Scaling governor to “ondemand”…
Dec 10 08:34:40 AnnaServer systemd[1]: Starting LSB: Start/stop sysstat’s sadc…
Dec 10 08:34:40 AnnaServer systemd[1]: Starting LSB: daemon to balance interrupts for SMP systems…
Dec 10 08:34:40 AnnaServer systemd[1]: Started Permit User Sessions.
Dec 10 08:34:40 AnnaServer systemd[1]: Starting Light Display Manager…
Dec 10 08:34:40 AnnaServer sysstat[1578]:  * Starting the system activity data collector sadc
Dec 10 08:34:40 AnnaServer systemd[1]: Started LSB: Set the CPU Frequency Scaling governor to “ondemand”.
Dec 10 08:34:40 AnnaServer apport[1576]:  * Starting automatic crash report generation: apport
Dec 10 08:34:40 AnnaServer firebird2.5-superclassic[1574]:  * Starting Firebird 2.5 superclassic server…
Dec 10 08:34:40 AnnaServer irqbalance[1580]:  * Starting SMP IRQ Balancer: irqbalance
Dec 10 08:34:40 AnnaServer sysstat[1578]:    …done.
Dec 10 08:34:40 AnnaServer systemd[1]: Started LSB: Start/stop sysstat’s sadc.
Dec 10 08:34:40 AnnaServer /usr/sbin/irqbalance: Balancing is ineffective on systems with a single cpu.  Shutting down
Dec 10 08:34:40 AnnaServer irqbalance[1580]:    …done.
Dec 10 08:34:40 AnnaServer systemd[1]: Started LSB: daemon to balance interrupts for SMP systems.
Dec 10 08:34:40 AnnaServer apport[1576]:    …done.
Dec 10 08:34:40 AnnaServer systemd[1]: Started LSB: automatic crash report generation.
Dec 10 08:34:40 AnnaServer firebird2.5-superclassic[1574]:    …done.
Dec 10 08:34:40 AnnaServer systemd[1]: Started LSB: Start firebird superclassic server.
Dec 10 08:34:40 AnnaServer systemd[1]: Started Light Display Manager.
Dec 10 08:34:41 AnnaServer nxserver[1503]: NX> 595 Cannot set ownership for user nx
Dec 10 08:34:41 AnnaServer nxserver[1503]: NX> 595 Permission denied
Dec 10 08:34:41 AnnaServer nxserver[1503]: NX> 500 ERROR: Last operation failed.

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